| Location | Date | Observer | # |
|---|---|---|---|
| Lenoir Preserve | 2020-10-08 08:45 | Alexandra Lowe | 1 |
| Tarrytown Lakes Park | 2020-10-08 08:22 | Alexander Emmart | 1 |
| Croton Point Park--Croton RR Station | 2020-10-08 08:00 | Anne Swaim | 4 |
| Georges Island Park | 2020-10-07 13:30 | Ginger Bernardin | 1 |
| L9581870 | 2020-10-07 13:10 | Andrew Joynt | 1 |
| L12445617 | 2020-10-07 12:07 | Nancy Shamban | 1 |
| Croton Point Park | 2020-10-07 12:07 | Deborra Mullins | 1 |
| Croton Point Park | 2020-10-07 12:02 | Mary Beth Kooper | 1 |
| Georges Island Park | 2020-10-07 08:30 | Barbara Strobino | 2 |
| L12444746 | 2020-10-07 08:22 | Nancy Shamban | 1 |
| Teatown Lake Reservation | 2020-10-07 06:56 | Charlie Roberto | 2 |
| Hillside Woods & Children's Village | 2020-10-06 16:49 | Julien Amsellem | 1 |
| L4857124 | 2020-10-06 16:12 | Sandy Morrissey | 2 |
| Lenoir Preserve | 2020-10-06 16:07 | Joe Rothstein | 1 |
| L777433 | 2020-10-06 13:50 | Frank Guida | 3 |
| L945548 | 2020-10-06 12:44 | Sandy Morrissey | 4 |
| Lenoir Preserve | 2020-10-06 09:00 | Alexandra Lowe | 1 |
| L8955614 | 2020-10-06 08:49 | Joe Rothstein | 4 |
| Rockefeller SP Preserve | 2020-10-06 08:21 | Michael Grossman | 1 |
| Croton Point Park | 2020-10-06 07:43 | Anne Swaim | 1 |
| Gate of Heaven Cemetery, Hawthorne | 2020-10-05 09:40 | Jarvis Shirky | 1 |
| Ossining (Westchester Co.) | 2020-10-05 09:38 | Suzanne Kavic | 1 |
| Croton Point Park | 2020-10-05 09:30 | Kevin McGrath | 5 |
| Twin Lakes Park, Eastchester | 2020-10-05 09:30 | Suzanne O'Rourke | 1 |
| Croton Point Park | 2020-10-05 08:30 | Gloria Gorell | 2 |
| Croton Point Park | 2020-10-05 08:25 | Larry Trachtenberg | 3 |
| Teatown Lake Reservation | 2020-10-04 17:00 | Larry Trachtenberg | 1 |
| Woodlands Lake | 2020-10-04 16:35 | Joe Walston | 1 |
| Lenoir Preserve | 2020-10-04 12:15 | Paul Clarke | 1 |
| L12426356 | 2020-10-04 11:00 | Laura Sullivan | 1 |
| Lenoir Preserve | 2020-10-04 09:16 | Joe Rothstein | 1 |
| Lenoir Preserve | 2020-10-04 08:49 | Michael Bochnik | 1 |
| L8955614 | 2020-10-04 08:19 | Joe Rothstein | 1 |
| Croton Landing Park | 2020-10-04 08:15 | Joseph Wallace | 14 |
| Croton Point Park | 2020-10-04 07:54 | Mike Usai | 3 |
| Waterfront Park, Dobbs Ferry | 2020-10-04 07:21 | LouAnn O'Hora | 7 |
| L12422882 | 2020-10-04 06:58 | Christopher Mignone | 1 |
| Croton Point Park | 2020-10-04 06:30 | Matthew Strobino | 1 |
| L12334764 | 2020-10-03 12:10 | Joe Walston | 1 |
| L12356152 | 2020-10-03 10:12 | Joe Walston | 1 |
| Lenoir Preserve | 2020-10-03 09:55 | Joe Rothstein | 3 |
| Rockefeller SP Preserve | 2020-10-03 09:00 | Carole Griffiths | 1 |
| L12415355 | 2020-10-03 08:30 | Gerard Savaresse | 3 |
| Rockefeller SP Preserve | 2020-10-03 07:41 | Michael Grossman | 1 |
| Croton Point Park | 2020-10-03 07:35 | Larry Trachtenberg | 2 |
| Croton Point Park | 2020-10-03 07:30 | Michael and Janet Pietsch | 2 |
| Croton Point Park | 2020-10-03 07:30 | Michael and Janet Pietsch | 2 |
| Croton Point Park | 2020-10-03 07:08 | Max Epstein | 3 |
| Croton Point Park | 2020-10-03 07:00 | Jorge Montalvo | 2 |
| Lenoir Preserve | 2020-10-03 04:04 | Michael Bochnik | 1 |
| Croton Point Park | 2020-10-02 16:30 | Joseph Wallace | 6 |
| Edith G. Read Wildlife Sanctuary | 2020-10-02 15:40 | Gail Benson | 2 |
| Croton Point Park | 2020-10-02 14:46 | Richard Leonard | 1 |
| Croton Point Park | 2020-10-02 14:45 | Larry Trachtenberg | 4 |
| L12408804 | 2020-10-02 12:34 | David Benvent | 1 |
| Hillview Reservoir (restricted access) | 2020-10-02 07:16 | Sean Camillieri | 1 |
| Croton Point Park | 2020-10-01 12:08 | LouAnn O'Hora | 2 |
| Croton Point Park | 2020-10-01 09:25 | Barbara Strobino | 1 |
| Harts Brook Nature Preserve | 2020-10-01 08:30 | Sandra Wright | 2 |
| Croton Point Park | 2020-10-01 07:30 | Larry Trachtenberg | 1 |
| Hillview Reservoir (restricted access) | 2020-10-01 07:01 | Sean Camillieri | 1 |
| MacEchron Waterfront Park, Hastings on Hudson | 2020-09-30 18:18 | Julien Amsellem | 1 |
| L945548 | 2020-09-30 14:56 | Sandy Morrissey | 2 |
| L777433 | 2020-09-30 14:05 | Frank Guida | 3 |
| L9581870 | 2020-09-30 12:03 | Andrew Joynt | 1 |
| L797605 | 2020-09-30 10:40 | Frank Guida | 1 |
| L10025874 | 2020-09-30 10:31 | Julien Amsellem | 1 |
| Devries Park | 2020-09-30 10:28 | Barbara Nicol | 4 |
| Croton Point Park | 2020-09-30 08:00 | Larry Trachtenberg | 4 |
| Croton Point Park | 2020-09-30 08:00 | Charlie Roberto | 4 |
| Yorktown Bike Path Wetlands | 2020-09-29 12:29 | joseph Pietrosanti | 1 |
| Yorktown Bike Path Wetlands | 2020-09-29 07:30 | Barbara Strobino | 1 |